DocumentCode
1765372
Title
Preparation and electrochemical behaviour study of layered Bi2SrTa2O9 with a cationic manganese porphyrin
Author
Tiantian Tao ; Xiaobo Zhang ; Lin Liu ; Juanjuan Ma ; Dongen Zhang ; Binbin Pan ; Zhiwei Tong
Author_Institution
Sch. of Chem. Eng., China Univ. of Min. & Technol., Xuzhou, China
Volume
9
Issue
12
fYear
2014
fDate
12 2014
Firstpage
909
Lastpage
912
Abstract
Layered Bi2SrTa2O9 was achieved by solid-phase synthesis and then cationic metalloporphyrin 5,10,15,20-tetrakis(N-methylpyridinium-4-yl) porphyrinato manganese (MnTMPyP), was intercalated into layered material Bi2SrTa2O9 by a guest-exchange method using n-PrNH3+-SrTa2O7 as a precursor. The new intercalation multicomposite MnTMPyP-SrTa2O7 was characterised using X-ray diffraction, infrared and scanning electron micrograph images. Moreover, the MnTMPyP-SrTa2O7 nanocomposite exhibited fine electrocatalytic activity towards oxygen reduction.
Keywords
X-ray diffraction; bismuth compounds; catalysis; electrochemistry; manganese compounds; nanocomposites; nanofabrication; organic compounds; reduction (chemical); scanning electron microscopy; strontium compounds; 5,10,15,20-tetrakis(N-methylpyridinium-4-yl) porphyrinato manganese; Bi2SrTa2O9; X-ray diffraction; cationic manganese porphyrin; electrocatalytic activity; electrochemical behaviour; guest-exchange method; infrared spectra; intercalation multicomposite; nanocomposite; oxygen reduction; scanning electron micrography; solid-phase synthesis;
fLanguage
English
Journal_Title
Micro & Nano Letters, IET
Publisher
iet
ISSN
1750-0443
Type
jour
DOI
10.1049/mnl.2014.0496
Filename
6992356
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